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E-11C DEVICE


1. PURPOSE
This transportable, medium-rate device is designed for encryption with guaranteed cryptostrength of voice information (confidential or related to state security) transmitted over duplex, half-duplex and sim-plex communication channels or of digital information transmitted over duplex communication channels at 1200 or 2400 bit/s, over UHF communication channels at 16000 bit/s using built-in interface (trigger interface) and also over HF radio channels using HF modem in simplex mode at 1200 bit/s.
It can be used with E-11H device in simplex mode at 1200 bit/s, with E-9Ӕ device at 1200 or 2400 bit/s.
In common with PA005 it provides remote use of users telephone set and personal computer.

2. BASIC TECHICAL CHARACTERISTICS

Operate rate
Mode of operation
Communication channel type

Speech converter type
Can be used with devices
Length of the key
Key set power
Power supply
Power consumption
Dimensions of:
basic package
VF modem
SW modem
Weight (total)
Components
Operating time to failure
1200, 2400 or 16000 bit/s
duplex, half-duplex and simplex
digital, PSTN, UHF and HF radio
station
linear predictive coder or vocoder
E-11H, E-9?
256 bits
1077
12-27 V
to 6W

156 x 65 x 310 mm
156 x 42 x 265 mm
156 x 65 x 265 mm
7.7 kg
TMS 320C50
30000 hours